Portable media playback device



FIG. 1 is a front elevation view of a portable media playback device,according to a first embodiment;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is first side view thereof;

FIG. 4 is a second side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is an enlarged portion of FIG. 7 ; and,

FIG. 9 is another perspective view thereof.

The dashed broken lines in the figures illustrate the portions of thedesign that form no part of the claimed design.

The dot-dash broken lines bound enlarged portions and form no part ofthe claimed design.

CLAIM The ornamental design for a portable media playback device, asshown and described.